RNGR.net is sponsored by the USDA Forest Service and Southern Regional Extension Forestry and is a colloborative effort between these two agencies.

U.S. Department of Agriculture USDA Forest Service Southern Regional Extension Forestry Southern Regional Extension Forestry

Skip to content. | Skip to navigation

Home Publications Tree Planters' Notes Tree Planters' Notes Volume 40, Number 2 (1989) Conditioning Three Boreal Conifers by Root Pruning and Wrenching

Conditioning Three Boreal Conifers by Root Pruning and Wrenching

The effects of root pruning and wrenching on the morphological quality and outplanting performance of white spruce (Picea glauca (Moench) Voss) and black spruce (P. mariana (Mill.) B.S. P.) and jack pine (Pines banksiana Lamb.) seedlings. Root pruning and wrenching successfully modified the morphology of all three species in the nursery by decreasing height and increasing root system size, but did not improve survival or growth after outplanting. Tree Planters' Notes 40(2):33-39; 1989.


Download this file:

PDF document Download this file — PDF document, 598Kb

Details

Author(s): Lisa J. Buse, Robert J. Day

Publication: Tree Planters' Notes - Volume 40, Number 2 (1989)

Volume: 40

Number: 2